I have a few gig bags for sale.  They are all in good to very good condition. 
 
[b]Thomann Producer Backpack[/b] 
Loads of pockets and space for stuff.  Hardly used.  Not the best quality, but it will last for some time I'd think 
These are £29 new from [url="https://www.thomann.de/gb/thomann_producer_backpack.htm"]Thomann[/url].  I'd like £20 posted. 
 
 
 
 
 
 
 
 
 
[b]Heistercamp Canvas and Leather Messenger Bag[/b] 
Brand new and never used.  Not a gig bag as such, but very nice nonetheless. 
£30 posted.  [b]SOLD[/b] 
 
[b]Gator GMiX 1212[/b] 
Unused.  One main 12x12 internal compartment and a smaller pocket for cables on the outside. 
These are £25 new.  I'd like £15 posted.  [b]SOLD[/b] 
 
[b]Gator GP66 Double Bass Drum Pedal Bag[/b] 
I've used this as a bag to just chuck general leads, cables, gaffa etc. in,  It's in good but used condition. 
These are £28 new.  I'd like £15 posted.  [b]SOLD[/b]